Topic Details (Notes format)

Who discovered Vitamin C?

Which type of electromagnetic radiation has a wavelength shorter than visible light but longer than X-rays?

What is the tallest building in the world (as of current records)?

Which is the second-longest river in Africa after the Nile?

Which arthropod is known for carrying Lyme disease in North America?

Which Chinese dynasty created the Terracotta Army to protect Emperor Qin Shi Huang in the afterlife?

Which element has the chemical symbol "Os"?

Who was the first Prime Minister of India?

Which element has the chemical symbol "Ta"?

Who discovered promethium?